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EVRAZ Edmonton Coupling

Edmonton Coupling Machining (ECM) is part of the EVRAZ North America family, having its head office and plant facilities in Edmonton, Alberta. ECM was established in Edmonton in 1991 when it acquired the experienced personnel and plant facilities of Canvil Ltd. The Edmonton division was established in 1979. Since 1991, ECM has made numerous improvements in equipment, capacity, quality and processing techniques. All products undergo rigid quality control to meet exacting standards. ECM products have proven their dependability in drilling activities throughout Canada and the United States. ECM is constantly improving operations to meet the demands of the drilling industry. ECM has been specializing in manufacturing of API couplings and has the capability of manufacturing over 1.5 million couplings a year.

Recycling Products and Services

ECM products have proven their dependability in drilling activities throughout Canada and the United States. ECM is constantly improving operations to meet the demands of the drilling industry. ECM has been specializing in manufacturing of API couplings and has the capability of manufacturing over 1.5 million couplings a year.

Health, Safety and Environment Policy

The management at Edmonton Canada Machining is dedicated to ensure that all its employees understand and actively participate in a strong Health, Safety and Environment Program.

We will provide the necessary training and tools to maintain a safe and healthful work environment. We will comply with Legislative requirements and will strive to eliminate any foreseeable hazards which may result in personal injury, fires, security losses or damage to property and the environment.

The maintenance of a safe environment is the responsibility of every employee. The desired level of safety can only be achieved if every employee has the right attitude, understands and accepts that accident prevention is his/her responsibility.

Together, the company will work to cultivate a highly concerned, constructive and cooperative attitude among all employees to ensure our workplace is a safe and healthy one.

A.P.I. Tubing Couplings
Size Pipe O.D. Outside Diameter Regular Length Threads Per Inch Approximate Weight per Piece
(in) (mm) (in) (mm) (in) (mm) (Rd) (lbs) (kgs)
2 3/8 60.3 3.063 77.8 4 7/8 123.8 8 3.51 1.58
2 3/8 60.3 2.910 73.9 4 7/8 123.8 8 2.40 1.08
2 7/8 73.0 3.668 93.2 5 1/4 133.4 8 5.28 2.39
2 7/8 73.0 3.460 87.9 5 1/4 133.4 8 3.48 1.57
3 1/2 88.9 4.500 114.3 5 3/4 146.0 8 9.43 4.26
3 1/2 88.9 4.180 106.2 5 3/4 146.0 8 8.50 3.84
A.P.I. Casing Couplings
Size Pipe O.D. Outside Diameter Length Threads Per Inch Approximate Weight per Piece
(in) (mm) (in) (mm) (in) (mm) (Rd) (lbs) (kgs)
4 1/2 114.3 5.000 127.0 6 1/4 158.8 8 8.34 3.77
4 1/2 114.3 5.000 127.0 7 177.8 8 9.65 4.36
5 1/2 139.7 6.050 153.7 6 3/4 171.4 8 12.04 5.44
5 1/2 139.7 6.050 153.7 8 203.2 8 15.15 6.85
7 177.8 7.875 200.0 7 1/4 184.2 8 25.42 11.53
7 177.8 7.875 200.0 9 228.6 8 32.93 14.94
8 5/8 219.1 9.625 244.5 7 3/4 196.8 8 37.20 16.81
9 5/8 244.5 10.625 269.9 7 3/4 196.8 8 40.63 18.63
Box Quantities
Size - Grade Qty/Box
2 3/8 EUE API TUBING COUPLING - J55 Grade 726
2 3/8 EUE API TUBING COUPLING - L80 Grade 726
2 3/8 EUE SPECIAL CLEARANCE - all Grades 726
2 7/8 EUE API TUBING COUPLING - J55 Grade 540
2 7/8 EUE API TUBING COUPLING - L80 Grade 540
2 7/8 EUE SPECIAL CLEARANCE - all Grades 540
3 1/2 EUE API TUBING COUPLING - J55 Grade 320
3 1/2 EUE API TUBING COUPLING - L80 Grade 320
3 1/2 EUE SPECIAL CLEARANCE - all Grades 320
4 1/2 SHORT API CASING COUPLING - K55 Grade 320
4 1/2 LONG API CASING COUPLING - all Grades 256
4 1/2 BUTTRESS API COUPLING - all Grades 192
5 1/2 SHORT API CASING COUPLING - K55 Grade 245
5 1/2 LONG API CASING COUPLING - all Grades 196
5 1/2 BUTTRESS API COUPLING - L80 Grade 147
7 SHORT API CASING COUPLING - K55 Grade 100
7 LONG API CASING COUPLING - all Grades 75
7 BUTTRESS API COUPLING - all Grades 75
8 5/8 SHORT API CASING COUPLING - K55 Grade 64
9 5/8 SHORT API CASING COUPLING - K55 Grade 64
9 5/8 LONG API CASING COUPLING - all Grades 48
9 5/8 LONG API CASING COUPLING - all Grades 48